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Posted to common-dev@hadoop.apache.org by "Lohit Vijayarenu (JIRA)" <ji...@apache.org> on 2009/03/18 19:57:50 UTC
[jira] Created: (HADOOP-5529) Task Error messages might not make it
to job's history file
Task Error messages might not make it to job's history file
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Key: HADOOP-5529
URL: https://issues.apache.org/jira/browse/HADOOP-5529
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Affects Versions: 0.15.3
Reporter: Lohit Vijayarenu
Priority: Minor
In some cases, Task diagnostic message are received out of order of the actual failed report. In such cases, loging of failed task to history file might skip logging the previously received diagnostic message and thus end up with empty message.
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[jira] Resolved: (HADOOP-5529) Task Error messages might not make
it to job's history file
Posted by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amareshwari Sriramadasu resolved HADOOP-5529.
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Resolution: Fixed
This is fixed as part of HADOOP-4759. Fixed in 0.19.1 and 0.20.
> Task Error messages might not make it to job's history file
> -----------------------------------------------------------
>
> Key: HADOOP-5529
> URL: https://issues.apache.org/jira/browse/HADOOP-5529
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.15.3
> Reporter: Lohit Vijayarenu
> Priority: Minor
> Attachments: HADOOP-5529.patch
>
>
> In some cases, Task diagnostic message are received out of order of the actual failed report. In such cases, loging of failed task to history file might skip logging the previously received diagnostic message and thus end up with empty message.
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[jira] Updated: (HADOOP-5529) Task Error messages might not make it
to job's history file
Posted by "Lohit Vijayarenu (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lohit Vijayarenu updated HADOOP-5529:
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Attachment: HADOOP-5529.patch
New status object is replaced in map. This quick patch copies over diagnostic message seen earlier to new status object so that it is carried forward and hence make it to history file. Tested this manually by killing jobs at random and see message being copied and logged into history file.
> Task Error messages might not make it to job's history file
> -----------------------------------------------------------
>
> Key: HADOOP-5529
> URL: https://issues.apache.org/jira/browse/HADOOP-5529
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.15.3
> Reporter: Lohit Vijayarenu
> Priority: Minor
> Attachments: HADOOP-5529.patch
>
>
> In some cases, Task diagnostic message are received out of order of the actual failed report. In such cases, loging of failed task to history file might skip logging the previously received diagnostic message and thus end up with empty message.
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